Home / 34,296,697.62-47,329,256.34-18,827,045.46

Finding the Fourth Proportional to 34,296,697.62, 47,329,256.34 and 18,827,045.46

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Solution

The fourth proportional to 34,296,697.62, 47,329,256.34 and 18,827,045.46 is: 25,981,220.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,296,697.62 : 47,329,256.34 = 18,827,045.46 : x
  2. Step 2: Convert to fraction form
    34,296,697.62/47,329,256.34 = 18,827,045.46/x
  3. Step 3: Cross multiply
    34,296,697.62x = 47,329,256.34 × 18,827,045.46
  4. Step 4: Simplify right side
    34,296,697.62x = 891,070,060,701,173.38
  5. Step 5: Solve for x
    x = 891,070,060,701,173.38/34,296,697.62
  6. Step 6: Final answer
    x = 25,981,220.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.